From: Nate Begeman <natebegeman@mac.com>
Date: Wed, 2 Aug 2006 05:29:40 +0000 (+0000)
Subject: Disable LSR at -fast
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=8f74680c78b1913fa280637e9f626d0d70f918ed;p=oota-llvm.git

Disable LSR at -fast


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29467 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 69e651f9954..90175acd1d6 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -91,7 +91,7 @@ bool X86TargetMachine::addPassesToEmitFile(PassManager &PM, std::ostream &Out,
       FileType != TargetMachine::ObjectFile) return true;
 
   // Run loop strength reduction before anything else.
-  PM.add(createLoopStrengthReducePass(&TLInfo));
+  if (!Fast) PM.add(createLoopStrengthReducePass(&TLInfo));
 
   // FIXME: Implement efficient support for garbage collection intrinsics.
   PM.add(createLowerGCPass());